Seungha Yang 
							
						 
					 
					
						
						
						
						
							
						
						
							d316356bf2 
							
						 
					 
					
						
						
							
							d3d12memory: Add alloc_wrapped() method  
						
						... 
						
						
						
						Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5870 > 
						
						
					 
					
						2023-12-29 14:39:00 +00:00 
						 
				 
			
				
					
						
							
							
								Seungha Yang 
							
						 
					 
					
						
						
						
						
							
						
						
							3308a976bd 
							
						 
					 
					
						
						
							
							d3d12: Add upload element  
						
						... 
						
						
						
						Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5870 > 
						
						
					 
					
						2023-12-29 14:39:00 +00:00 
						 
				 
			
				
					
						
							
							
								Seungha Yang 
							
						 
					 
					
						
						
						
						
							
						
						
							e4f794cbdd 
							
						 
					 
					
						
						
							
							d3d12bufferpool: Wait fence before reusing buffer  
						
						... 
						
						
						
						Buffer can be released without waiting fence for previous commands
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5870 > 
						
						
					 
					
						2023-12-29 14:39:00 +00:00 
						 
				 
			
				
					
						
							
							
								Seungha Yang 
							
						 
					 
					
						
						
						
						
							
						
						
							1c5bba4b6b 
							
						 
					 
					
						
						
							
							d3d12decoder: Remove ID3D12Device4 interface requirement  
						
						... 
						
						
						
						Old OS may not support the interface. And allow 11_0 feature level
hardware.
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5870 > 
						
						
					 
					
						2023-12-29 14:38:59 +00:00 
						 
				 
			
				
					
						
							
							
								Seungha Yang 
							
						 
					 
					
						
						
						
						
							
						
						
							4e5d4a45a3 
							
						 
					 
					
						
						
							
							d3d12decoder: Reduce the number of resource barriers  
						
						... 
						
						
						
						Single barrier per texture is sufficient in case of array-of-textures.
Avoid unnecessary decay barriers
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5870 > 
						
						
					 
					
						2023-12-29 14:38:59 +00:00 
						 
				 
			
				
					
						
							
							
								Seungha Yang 
							
						 
					 
					
						
						
						
						
							
						
						
							e6bdb0458c 
							
						 
					 
					
						
						
							
							d3d12decoder: Use flexible task queue  
						
						... 
						
						
						
						Instead of using fixed size command allocator array, make it
resizable.
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5870 > 
						
						
					 
					
						2023-12-29 14:38:59 +00:00 
						 
				 
			
				
					
						
							
							
								Seungha Yang 
							
						 
					 
					
						
						
						
						
							
						
						
							efc023e76e 
							
						 
					 
					
						
						
							
							d3d12: Rework command scheduling  
						
						... 
						
						
						
						* Use single fence object per queue and remove GstD3D12Fence
  implementation
* Add a helper method for texture copy
* Run background thread and release unused resource from the thread
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5870 > 
						
						
					 
					
						2023-12-29 14:38:59 +00:00 
						 
				 
			
				
					
						
							
							
								Seungha Yang 
							
						 
					 
					
						
						
						
						
							
						
						
							6d7d9291c3 
							
						 
					 
					
						
						
							
							d3d12: Add resource pool objects  
						
						... 
						
						
						
						Adding pool objects for command list, command allocator, and descriptor
heap
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5870 > 
						
						
					 
					
						2023-12-29 14:38:59 +00:00 
						 
				 
			
				
					
						
							
							
								Seungha Yang 
							
						 
					 
					
						
						
						
						
							
						
						
							93458c0155 
							
						 
					 
					
						
						
							
							d3d12memory: Add more SRV/RTV getter methods  
						
						... 
						
						
						
						Adding a method so that memory object can create SRV/RTV
on external descriptor heap. And remove unused methods
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5870 > 
						
						
					 
					
						2023-12-29 14:38:59 +00:00 
						 
				 
			
				
					
						
							
							
								Seungha Yang 
							
						 
					 
					
						
						
						
						
							
						
						
							2578f234dd 
							
						 
					 
					
						
						
							
							d3d12: Remove d3d11 dependency  
						
						... 
						
						
						
						Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5870 > 
						
						
					 
					
						2023-12-29 14:38:59 +00:00 
						 
				 
			
				
					
						
							
							
								Sebastian Dröge 
							
						 
					 
					
						
						
						
						
							
						
						
							43fdc9e9f9 
							
						 
					 
					
						
						
							
							orc: Track main branch again  
						
						... 
						
						
						
						It's one of the projects we maintain and we should track the main branch
to make sure any regressions are caught as early as possible.
For GStreamer releases / release branches this should be pointed back to the
latest orc release tag.
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5867 > 
						
						
					 
					
						2023-12-29 13:16:03 +00:00 
						 
				 
			
				
					
						
							
							
								Sebastian Dröge 
							
						 
					 
					
						
						
						
						
							
						
						
							5630294ce6 
							
						 
					 
					
						
						
							
							ptp-helper: Allow unused Stderr export  
						
						... 
						
						
						
						It's not used when building tests and would otherwise cause a warning.
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5872 > 
						
						
					 
					
						2023-12-29 10:18:52 +02:00 
						 
				 
			
				
					
						
							
							
								Sebastian Dröge 
							
						 
					 
					
						
						
						
						
							
						
						
							9dc29d12a3 
							
						 
					 
					
						
						
							
							ci: Update to Rust 1.75  
						
						... 
						
						
						
						Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5872 > 
						
						
					 
					
						2023-12-29 09:38:49 +02:00 
						 
				 
			
				
					
						
							
							
								Jordan Petridis 
							
						 
					 
					
						
						
						
						
							
						
						
							4e9baf7ba5 
							
						 
					 
					
						
						
							
							ci: Allow any path within gdb safe-load  
						
						... 
						
						
						
						In certain cases, the validate runner will try to get a stacktrace
from gdb, which will currently complain about loading the .gdbinit
file.
warning: File "/builds/gstreamer/gstreamer/.gdbinit" auto-loading
has been declined by your `auto-load safe-path' set to
"$debugdir:$datadir/auto-load".
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5769 > 
						
						
					 
					
						2023-12-28 00:20:07 +02:00 
						 
				 
			
				
					
						
							
							
								Sebastian Dröge 
							
						 
					 
					
						
						
						
						
							
						
						
							c292da7044 
							
						 
					 
					
						
						
							
							rtpsession: Only warn once if configured latency needs to be known but isn't yet  
						
						... 
						
						
						
						Otherwise we would warn about this once for every single packet until
the LATENCY event is received.
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5854 > 
						
						
					 
					
						2023-12-27 11:00:44 +00:00 
						 
				 
			
				
					
						
							
							
								Thibault Saunier 
							
						 
					 
					
						
						
						
						
							
						
						
							04ae39f25b 
							
						 
					 
					
						
						
							
							validate: scenario: Add a 'forward-eos' parameter to forward-appsink-to-appsrc  
						
						... 
						
						
						
						There might be cases where the user doesn't want to forward it
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5803 > 
						
						
					 
					
						2023-12-27 02:14:19 +00:00 
						 
				 
			
				
					
						
							
							
								Thibault Saunier 
							
						 
					 
					
						
						
						
						
							
						
						
							80e44ac344 
							
						 
					 
					
						
						
							
							validate: scenario: Handle the case where execute_next_action is called with an action that is OK  
						
						... 
						
						
						
						It is now a valid case when running subaction in foreign scenarios
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5803 > 
						
						
					 
					
						2023-12-27 02:14:19 +00:00 
						 
				 
			
				
					
						
							
							
								Thibault Saunier 
							
						 
					 
					
						
						
						
						
							
						
						
							93f1ffe715 
							
						 
					 
					
						
						
							
							validate: doc: Enhance the way we render action type parameters  
						
						... 
						
						
						
						And update gst-validate-action-types.md
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5803 > 
						
						
					 
					
						2023-12-27 02:14:19 +00:00 
						 
				 
			
				
					
						
							
							
								Thibault Saunier 
							
						 
					 
					
						
						
						
						
							
						
						
							f1e34de800 
							
						 
					 
					
						
						
							
							validate: scenario: Do not print position on sub pipelines  
						
						... 
						
						
						
						Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5803 > 
						
						
					 
					
						2023-12-27 02:14:19 +00:00 
						 
				 
			
				
					
						
							
							
								Thibault Saunier 
							
						 
					 
					
						
						
						
						
							
						
						
							a4a97c7568 
							
						 
					 
					
						
						
							
							validate: doc: Enhance documentation about testfile and meta fields  
						
						... 
						
						
						
						Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5803 > 
						
						
					 
					
						2023-12-27 02:14:19 +00:00 
						 
				 
			
				
					
						
							
							
								Thibault Saunier 
							
						 
					 
					
						
						
						
						
							
						
						
							a5a65b74ff 
							
						 
					 
					
						
						
							
							validate: scenario: Ensure all pipelines with scenarios are stopped when exiting runner  
						
						... 
						
						
						
						Otherwise we end up with "dangling" sub pipelines on SIGINT
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5803 > 
						
						
					 
					
						2023-12-27 02:14:18 +00:00 
						 
				 
			
				
					
						
							
							
								Thibault Saunier 
							
						 
					 
					
						
						
						
						
							
						
						
							805641fe70 
							
						 
					 
					
						
						
							
							validate: doc: Update action types documentation  
						
						... 
						
						
						
						Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5803 > 
						
						
					 
					
						2023-12-27 02:14:18 +00:00 
						 
				 
			
				
					
						
							
							
								Thibault Saunier 
							
						 
					 
					
						
						
						
						
							
						
						
							6abc36ad34 
							
						 
					 
					
						
						
							
							validate: scenario: Cleanup the 'switch-track' action implementation  
						
						... 
						
						
						
						Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5803 > 
						
						
					 
					
						2023-12-27 02:14:18 +00:00 
						 
				 
			
				
					
						
							
							
								Thibault Saunier 
							
						 
					 
					
						
						
						
						
							
						
						
							fbf478b3f5 
							
						 
					 
					
						
						
							
							validate: scenario: Add a way to set pipeline base-time, start-time and force using the system clock  
						
						... 
						
						
						
						Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5803 > 
						
						
					 
					
						2023-12-27 02:14:18 +00:00 
						 
				 
			
				
					
						
							
							
								Thibault Saunier 
							
						 
					 
					
						
						
						
						
							
						
						
							aad06b091e 
							
						 
					 
					
						
						
							
							validate: scenario: Add an action type to forward stream from an appsink to an appsrc  
						
						... 
						
						
						
						Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5803 > 
						
						
					 
					
						2023-12-27 02:14:18 +00:00 
						 
				 
			
				
					
						
							
							
								Thibault Saunier 
							
						 
					 
					
						
						
						
						
							
						
						
							fd4cd3d85f 
							
						 
					 
					
						
						
							
							validate:scenario: Add a 'create-sub-pipeline' action type  
						
						... 
						
						
						
						And allow running parallel pipelines, scenarios, and pass data from
one to the other using appsrc/appsink
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5803 > 
						
						
					 
					
						2023-12-27 02:14:18 +00:00 
						 
				 
			
				
					
						
							
							
								ekwange 
							
						 
					 
					
						
						
						
						
							
						
						
							8c898b3b39 
							
						 
					 
					
						
						
							
							README: document updated meson requirement  
						
						... 
						
						
						
						Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5868 > 
						
						
					 
					
						2023-12-27 09:47:00 +09:00 
						 
				 
			
				
					
						
							
							
								Tim-Philipp Müller 
							
						 
					 
					
						
						
						
						
							
						
						
							d415816cb1 
							
						 
					 
					
						
						
							
							rtpvrawdepay: only announce supported formats in sink template  
						
						... 
						
						
						
						For most video formats we currently just assume that they
have a depth of 8 bits, whilst advertising that we can
handle 8/10/12/16 bit depth.
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5866 > 
						
						
					 
					
						2023-12-25 19:00:18 +01:00 
						 
				 
			
				
					
						
							
							
								Tim-Philipp Müller 
							
						 
					 
					
						
						
						
						
							
						
						
							888e5905d8 
							
						 
					 
					
						
						
							
							docs: contributing: add merging section to developer workflows  
						
						... 
						
						
						
						Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5847 > 
						
						
					 
					
						2023-12-24 13:06:30 +00:00 
						 
				 
			
				
					
						
							
							
								Olivier Crête 
							
						 
					 
					
						
						
						
						
							
						
						
							e19428a802 
							
						 
					 
					
						
						
							
							onnx: Update build instructions to use onnx-runtime 0.16.3  
						
						... 
						
						
						
						This synchronizes it with the meson.build file
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5861 > 
						
						
					 
					
						2023-12-22 14:43:23 -05:00 
						 
				 
			
				
					
						
							
							
								Michael Tretter 
							
						 
					 
					
						
						
						
						
							
						
						
							57a4d521fd 
							
						 
					 
					
						
						
							
							videorate: keep pool if max_buffers is unlimited  
						
						... 
						
						
						
						The value 0 for max_buffers means unlimited. If the max_buffers are unlimited,
the videorate element shouldn't throw away the bufferpool, but just increase the
min_buffers value.
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5857 > 
						
						
					 
					
						2023-12-22 17:46:50 +00:00 
						 
				 
			
				
					
						
							
							
								Víctor Manuel Jáquez Leal 
							
						 
					 
					
						
						
						
						
							
						
						
							fdfd51397b 
							
						 
					 
					
						
						
							
							vajpegdec: only support progressive mjpeg streams  
						
						... 
						
						
						
						Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5838 > 
						
						
					 
					
						2023-12-22 04:38:06 +00:00 
						 
				 
			
				
					
						
							
							
								Víctor Manuel Jáquez Leal 
							
						 
					 
					
						
						
						
						
							
						
						
							ec4054e637 
							
						 
					 
					
						
						
							
							jpegparse: always forward pixel-aspect-ratio  
						
						... 
						
						
						
						And by default it's 1/1
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5838 > 
						
						
					 
					
						2023-12-22 04:38:06 +00:00 
						 
				 
			
				
					
						
							
							
								Víctor Manuel Jáquez Leal 
							
						 
					 
					
						
						
						
						
							
						
						
							ae55ebfdf2 
							
						 
					 
					
						
						
							
							jpegparse: fix endianness  
						
						... 
						
						
						
						Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5838 > 
						
						
					 
					
						2023-12-22 04:38:06 +00:00 
						 
				 
			
				
					
						
							
							
								Víctor Manuel Jáquez Leal 
							
						 
					 
					
						
						
						
						
							
						
						
							470b90a14a 
							
						 
					 
					
						
						
							
							jpegparse: on app0 use fourcc rather than strings  
						
						... 
						
						
						
						Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5838 > 
						
						
					 
					
						2023-12-22 04:38:06 +00:00 
						 
				 
			
				
					
						
							
							
								Víctor Manuel Jáquez Leal 
							
						 
					 
					
						
						
						
						
							
						
						
							367deef132 
							
						 
					 
					
						
						
							
							jpegparse: dump whole failed app marker  
						
						... 
						
						
						
						Instead of just log the parsed string. It's better for debugging.
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5838 > 
						
						
					 
					
						2023-12-22 04:38:06 +00:00 
						 
				 
			
				
					
						
							
							
								Víctor Manuel Jáquez Leal 
							
						 
					 
					
						
						
						
						
							
						
						
							658b5b4399 
							
						 
					 
					
						
						
							
							jpegparse: don't trigger message for failed com marker  
						
						... 
						
						
						
						Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5838 > 
						
						
					 
					
						2023-12-22 04:38:06 +00:00 
						 
				 
			
				
					
						
							
							
								Víctor Manuel Jáquez Leal 
							
						 
					 
					
						
						
						
						
							
						
						
							497890f678 
							
						 
					 
					
						
						
							
							jpegparse: refactor renegotation  
						
						... 
						
						
						
						Instead of comparing caps, just signal when renegotation is needed.
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5838 > 
						
						
					 
					
						2023-12-22 04:38:06 +00:00 
						 
				 
			
				
					
						
							
							
								Víctor Manuel Jáquez Leal 
							
						 
					 
					
						
						
						
						
							
						
						
							03d51244c0 
							
						 
					 
					
						
						
							
							jpegparse: pass colorimetry in caps  
						
						... 
						
						
						
						Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5838 > 
						
						
					 
					
						2023-12-22 04:38:06 +00:00 
						 
				 
			
				
					
						
							
							
								Víctor Manuel Jáquez Leal 
							
						 
					 
					
						
						
						
						
							
						
						
							20b636ee9a 
							
						 
					 
					
						
						
							
							jpegparse: add support interlaced mjpeg  
						
						... 
						
						
						
						Interlaced MJPEG is a big hack. Most of the streams we've found are from old
AVID tools. There are two methods to detect interlaced stream: the container
offers a height bigger (or double) than the image's height in SOF. The other
is from a APP0 marker.
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5838 > 
						
						
					 
					
						2023-12-22 04:38:06 +00:00 
						 
				 
			
				
					
						
							
							
								Jordan Petridis 
							
						 
					 
					
						
						
						
						
							
						
						
							b39b178dd7 
							
						 
					 
					
						
						
							
							subprojects: update glib wrap to 2.78.3  
						
						... 
						
						
						
						Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5849 > 
						
						
					 
					
						2023-12-21 19:22:25 +02:00 
						 
				 
			
				
					
						
							
							
								Sebastian Dröge 
							
						 
					 
					
						
						
						
						
							
						
						
							c9c26eab26 
							
						 
					 
					
						
						
							
							rtpvp8pay: Also set partition IDs in the packets if meta exists but without temporal_scalability  
						
						... 
						
						
						
						Encoders will add the meta to every single buffer, but we only cannot set
partition IDs properly when the meta has temporal_scalability set
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5814 > 
						
						
					 
					
						2023-12-21 11:26:49 +00:00 
						 
				 
			
				
					
						
							
							
								Aaron Boxer 
							
						 
					 
					
						
						
						
						
							
						
						
							e2ee207367 
							
						 
					 
					
						
						
							
							onnx: add README outlining install and test instructions  
						
						... 
						
						
						
						Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5816 > 
						
						
					 
					
						2023-12-20 14:48:41 -05:00 
						 
				 
			
				
					
						
							
							
								Marek Vasut 
							
						 
					 
					
						
						
						
						
							
						
						
							5f3d4215a0 
							
						 
					 
					
						
						
							
							v4l2codecs: Switch gst_codec_picture_ts_ns() to gst_util_uint64_scale_int()  
						
						... 
						
						
						
						Instead of plain multiplication, use gst_util_uint64_scale_int()
to achieve the same effect with additional checks.
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5791 > 
						
						
					 
					
						2023-12-20 18:47:39 +00:00 
						 
				 
			
				
					
						
							
							
								Marek Vasut 
							
						 
					 
					
						
						
						
						
							
						
						
							3335af0efe 
							
						 
					 
					
						
						
							
							v4l2codecs: Deduplicate picture frame number to timestamp in ns  
						
						... 
						
						
						
						Add macro which converts picture frame number to suitable timestamp in
nanoseconds for use in V4L2 VB2 buffer lookup. Since multiple codecs do
the same operation and almost all got it wrong, do it in one place so it
can be fixed in one place again, if needed.
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5791 > 
						
						
					 
					
						2023-12-20 18:47:39 +00:00 
						 
				 
			
				
					
						
							
							
								Marek Vasut 
							
						 
					 
					
						
						
						
						
							
						
						
							552a171671 
							
						 
					 
					
						
						
							
							vp9decoder: Simplify gst_v4l2_codecs_vp9_dec_fill_refs()  
						
						... 
						
						
						
						In case reference_frames is NULL, return outright. Remove the
duplicate check from subsequent conditionals. No functional change.
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5791 > 
						
						
					 
					
						2023-12-20 18:47:39 +00:00 
						 
				 
			
				
					
						
							
							
								Marek Vasut 
							
						 
					 
					
						
						
						
						
							
						
						
							4560cdff5c 
							
						 
					 
					
						
						
							
							h265decoder: Align wraparound fix  
						
						... 
						
						
						
						Instead of casting GST_CODEC_PICTURE_FRAME_NUMBER (ref_pic) to u64,
use 1000ULL which is also u64 . This only aligns the behavior here
with '*decoder: Fix multiplication wraparound' commits.
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5791 > 
						
						
					 
					
						2023-12-20 18:47:39 +00:00 
						 
				 
			
				
					
						
							
							
								Marek Vasut 
							
						 
					 
					
						
						
						
						
							
						
						
							7725aa7d77 
							
						 
					 
					
						
						
							
							h264decoder: Align wraparound fix  
						
						... 
						
						
						
						Instead of casting GST_CODEC_PICTURE_FRAME_NUMBER (ref_pic) to u64,
use 1000ULL which is also u64 . This only aligns the behavior here
with '*decoder: Fix multiplication wraparound' commits.
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5791 > 
						
						
					 
					
						2023-12-20 18:47:39 +00:00 
						 
				 
			
				
					
						
							
							
								Marek Vasut 
							
						 
					 
					
						
						
						
						
							
						
						
							3cbf09d0c9 
							
						 
					 
					
						
						
							
							mpeg2decoder: Fix multiplication wraparound  
						
						... 
						
						
						
						The GstMpeg2Picture system_frame_number is guint32, constant 1000 is guint32,
GstV4l2CodecMpeg2Dec *_ref_ts multiplication result is u64 .
```
u64 result = (u32)((u32)system_frame_number * (u32)1000);
```
behaves the same as
```
u64 result = (u32)(((u32)system_frame_number * (u32)1000) & 0xffffffff);
```
so in case `system_frame_number > 4294967295 / 1000`, the `result` will
wrap around. Since the `result` is really used as a cookie used to look
up V4L2 buffers related to the currently decoded frame, this wraparound
leads to visible corruption during MPEG2 decoding. At 30 FPS this occurs
after cca. 40 hours of playback .
Fix this by changing the 1000 from u32 to u64, i.e.:
```
u64 result = (u64)((u32)system_frame_number * (u64)1000ULL);
```
this way, the wraparound is prevented and the correct cookie is used.
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5791 > 
						
						
					 
					
						2023-12-20 18:47:39 +00:00 
						 
				 
			
				
					
						
							
							
								Marek Vasut 
							
						 
					 
					
						
						
						
						
							
						
						
							50fb6f8c02 
							
						 
					 
					
						
						
							
							av1decoder: Fix multiplication wraparound  
						
						... 
						
						
						
						The GstAV1Picture system_frame_number is guint32, constant 1000 is guint32,
GstV4l2CodecAV1Dec v4l2_av1_frame.*_frame_ts multiplication result is u64 .
```
u64 result = (u32)((u32)system_frame_number * (u32)1000);
```
behaves the same as
```
u64 result = (u32)(((u32)system_frame_number * (u32)1000) & 0xffffffff);
```
so in case `system_frame_number > 4294967295 / 1000`, the `result` will
wrap around. Since the `result` is really used as a cookie used to look
up V4L2 buffers related to the currently decoded frame, this wraparound
leads to visible corruption during AV1 decoding. At 30 FPS this occurs
after cca. 40 hours of playback .
Fix this by changing the 1000 from u32 to u64, i.e.:
```
u64 result = (u64)((u32)system_frame_number * (u64)1000ULL);
```
this way, the wraparound is prevented and the correct cookie is used.
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5791 > 
						
						
					 
					
						2023-12-20 18:47:39 +00:00